Pen case



FIG. 1 is a perspective view of a pen case showing the first embodiment of my new design;

FIG. 2 is a front elevational view of the first embodiment;

FIG. 3 is a rear elevational view of the first embodiment.;

FIG. 4 is a left side view of the first embodiment;

FIG. 5 is right side view of the first embodiment;

FIG. 6 is a top view of the first embodiment;

FIG. 7 is a bottom view of the first embodiment,

FIG. 8 is a perspective view of a pen case showing the second embodiment of my new design;

FIG. 9 is a front elevational view of the second embodiment;

FIG. 10 is a rear elevational view of the second embodiment.;

FIG. 11 is a left side view of the second embodiment;

FIG. 12 is a right side view of the second embodiment;

FIG. 13 is a top view of the second embodiment; and,

FIG. 14 is a bottom view of the second embodiment. 

The ornamental design for a pen case, as shown and described. 